比较拷贝。通过比较两个文件夹的文件名称，实现两个文件夹之间互相拷贝差异的文件，达到两个文件夹文件的同步。还可以导出比较结果-Compare copy. By comparing the two files in the name of the folder to achieve two differences between each copy files, to synchronize two folders files. You can also export comparison resu